Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Product Category
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Product List
- Part#:
0805Y5000180GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 0805 - In Stock:
136983
- Part#:
1206J6300391FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V C0G/NP0 1206 - In Stock:
77605
- Part#:
1206Y0250104MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 25V X7R 1206 - In Stock:
312610
- Part#:
1210J0500222GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 1210 - In Stock:
78149
- Part#:
2225Y4K00182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 4KV X7R 2225 - In Stock:
58352
- Part#:
2225Y2500391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2225 - In Stock:
11307
- Part#:
1210J5000222JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 1210 - In Stock:
114759
- Part#:
1206Y5000391JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1206 - In Stock:
152396
- Part#:
2225Y0160221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 2225 - In Stock:
34526
- Part#:
1210J0500682KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1210 - In Stock:
76843
- Part#:
1210Y0250562JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1210 - In Stock:
107436
- Part#:
1808J0630681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V X7R 1808 - In Stock:
164718
- Part#:
1812J0100473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 1812 - In Stock:
84383
- Part#:
1808J2500220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1808 - In Stock:
62540
- Part#:
2225J1K50392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 2225 - In Stock:
42558
- Part#:
0805Y2505P60CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0805 - In Stock:
117161
- Part#:
1206J0160681KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V X7R 1206 - In Stock:
170446
- Part#:
1206J2000561FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1206 - In Stock:
76464
- Part#:
1206Y2500272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 1206 - In Stock:
66482
- Part#:
1210J0500151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1210 - In Stock:
58950
- Part#:
1812Y1000820GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1812 - In Stock:
46275
- Part#:
0805Y3004P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 300V C0G/NP0 0805 - In Stock:
82003
- Part#:
1812J5000221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1812 - In Stock:
80368
- Part#:
1808J1000331JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V X7R 1808 - In Stock:
88797
- Part#:
0603J1000180FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 0603 - In Stock:
75292
- Part#:
1812Y5000221MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 1812 - In Stock:
99948
- Part#:
1812Y0100123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V X7R 1812 - In Stock:
85717
- Part#:
1210Y0250222KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V X7R 1210 - In Stock:
136110
- Part#:
2225J2000180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 2225 - In Stock:
47527
- Part#:
2220Y2000683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 200V X7R 2220 - In Stock:
29116
- Part#:
1808J2500270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1808 - In Stock:
145237
- Part#:
2220Y2K00681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV X7R 2220 - In Stock:
66448
- Part#:
1206Y2K00391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1206 - In Stock:
267396
- Part#:
1808J0100472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V X7R 1808 - In Stock:
166464
- Part#:
1812J0250124JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V C0G/NP0 1812 - In Stock:
37046
- Part#:
2220J0500824KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 50V X7R 2220 - In Stock:
35596
- Part#:
1206Y0250683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 1206 - In Stock:
221163
- Part#:
1210J1K00471JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 1210 - In Stock:
112358
- Part#:
1210Y5000121JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1210 - In Stock:
103318
- Part#:
1210J6300152KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V C0G/NP0 1210 - In Stock:
79435
- Part#:
0603J0630150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 0603 - In Stock:
479422
- Part#:
0805J0160121MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 0805 - In Stock:
311309
- Part#:
1111Y2501P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 1111 - In Stock:
74703
- Part#:
2225Y2500470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 2225 - In Stock:
26255
- Part#:
1812Y0160472KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V X7R 1812 - In Stock:
85461
- Part#:
1812J2K00471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV C0G/NP0 1812 - In Stock:
63762
- Part#:
0505J1000150JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 0505 - In Stock:
99506
- Part#:
1812J0630563KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 1812 - In Stock:
85963
- Part#:
1206J2002P70BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 1206 - In Stock:
57132
- Part#:
1206Y0250683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 1206 - In Stock:
180600